Koehler K90100, Operation And Technical Manual

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K90100/K90190 Auto Melting Point Unit
Operation and Technical Manual
Page 6
Koehler Instrument Company, Inc.
1595 Sycamore Avenue • Bohemia, New York 11716-1796 • USA
Toll Free: 1-800-878-
9070 (US only) • Tel: +1 631 589 3800 • Fax: +1 631 589 3815
http://www.koehlerinstrument.com • e-mail: info@koehlerinstrument.com
Petroleum Testing & Analysis Instrumentation • Custom Design & Manufacturing
1.2 Recommended Resources and Publications
American Society for Testing and Materials (ASTM)
100 Barr Harbor Drive
West Conshohocken, Pennsylvania 19428-2959, USA
Tel: +1 610 832 9500 • Fax: +1 610 832 9555
http://www.astm.org • email: service@astm.org
1.3 Features and Benefits

Advanced microprocessor-based controller with user friendly design

Designed for detecting the melting range / point of solid substances

Water-proof Alphanumeric keyboard with soft keys

Roll back edit facility for entering / editing program parameters

User interactive software for ease of operation with protection against invalid entries

Memory storage of 20 programs with parameters

Facility to copy program parameters to a new program

Facility to delete selected or all programs

Last run result can be viewed or printed

Alphanumeric entries of sample name, sample number, identification number, and
instrument serial number for authentication

User selectable operating modes:

AUTO detection mode. The sample melting point range are automatically
detected by a photosensing process via the CCD camera system

MANUAL detection mode. The sample melting point range can be monitored
by the user and selected with a single key press by the user.

Intelligent lamp intensity control with soft start.

Selectable Report Format: complying with GLP requirements

Report giving parameter and result

Report of program parameters for 20 programs

Calibration Report

Daily Auto Incremented Run number which makes system full proof and GLP compliant

Error indication to help user trace problems

RUN can be started with last run parameters

Precise temperature control for repeatable results

Facility to abort RUN by single key

Status Escape and Back key for better user interface

STOP key for achieving isothermal condition during Manual RUN

Built
–in Real Time Clock for Date-Time display and on report printout